我正在开发一个从 BLE 设备读取数据的 Flutter 应用程序

问题描述 投票:0回答:1

我正在开发一个 Flutter 应用程序,该应用程序从 BLE 设备读取数据,当我向设备写入命令时,设备会发送数据。如果我想接收最新的数据,我应该继续定期发送命令,还是有其他方法?

请告诉我从 BLE 设备接收最新数据的最佳方法

flutter bluetooth-lowenergy flutter-dependencies android-bluetooth bluetooth-gatt
1个回答
0
投票

如果数据持续来自 BLE 设备,此插件可能对您有用:flutter_blue_plus

在“设置通知并监听更改”部分:


// Setup Listener for characteristic reads

final subscription = characteristic.onValueReceived.listen((value) {
    // do something with new value
});

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